Sun

Everything about our star: news about solar activity, powerful flares, and space weather forecasts. The Sun's influence on our planet, technology, and space travel.

08 十二月

Science

G3 Geomagnetic Storm Forecast for December 9, 2025, Following M8.1 Solar Flare
G3 Geomagnetic Storm Forecast for December 9, 2025, Following M8.1 Solar Flare

Science

X1.1 Solar Flare Erupts from Unexpected Corner of Giant Sunspot Group 4298
X1.1 Solar Flare Erupts from Unexpected Corner of Giant Sunspot Group 4298

07 十二月

Science

The Persistent Solar Enigma: Active Region AR 4299 Unleashes Another Powerful M8.1 Flare
The Persistent Solar Enigma: Active Region AR 4299 Unleashes Another Powerful M8.1 Flare

04 十二月

Science

Thirty Years of SOHO Service: From Crisis Management to Comet Records and Helioseismology
Thirty Years of SOHO Service: From Crisis Management to Comet Records and Helioseismology

Science

Solar Activity Surges: New M-Class Flare Erupts Amidst Record Sunspot Complex
Solar Activity Surges: New M-Class Flare Erupts Amidst Record Sunspot Complex

03 十二月

Science

Forecast for G2 Geomagnetic Storm Following X1.9 Solar Flare on December 1, 2025
Forecast for G2 Geomagnetic Storm Following X1.9 Solar Flare on December 1, 2025

01 十二月

Science

Solar Flare of X1.9 Magnitude Marks the Return of Active Region 4274
Solar Flare of X1.9 Magnitude Marks the Return of Active Region 4274

29 十一月

Science

Two Major Activity Centers Emerge on the Sun's Eastern Limb: M-Class Flare Recorded and Risk Assessment Underway
Two Major Activity Centers Emerge on the Sun's Eastern Limb: M-Class Flare Recorded and Risk Assessment Underway

19 十一月

Science

Interstellar Comet 3I/ATLAS Targeted by Solar Storm After Far-Side Eruption: A Rare Astronomical Opportunity
Interstellar Comet 3I/ATLAS Targeted by Solar Storm After Far-Side Eruption: A Rare Astronomical Opportunity

18 十一月

Science

The Twelfth Anomaly of Interstellar Comet 3I/ATLAS Defies Scientific Explanation
The Twelfth Anomaly of Interstellar Comet 3I/ATLAS Defies Scientific Explanation

14 十一月

Science

Mysterious Solar Region Unleashes Second X4.05 Superflare in Days
Mysterious Solar Region Unleashes Second X4.05 Superflare in Days

13 十一月

Science

Earth Hit by Year's Strongest Geomagnetic Storm, a G4 Event Triggering Auroras Across 21 U.S. States
Earth Hit by Year's Strongest Geomagnetic Storm, a G4 Event Triggering Auroras Across 21 U.S. States

12 十一月

Science

X5.16 Solar Flare Unleashes Record Storm: Radio Blackout Precedes Extreme G5 Threat
X5.16 Solar Flare Unleashes Record Storm: Radio Blackout Precedes Extreme G5 Threat

Science

The "Fiery Pegasus" Delivers Record Solar Blow in Current Cycle
The "Fiery Pegasus" Delivers Record Solar Blow in Current Cycle

11 十一月

Science

Sun Unleashes Extreme X5.16 Solar Flare Directly Facing Earth from Active Region 4274
Sun Unleashes Extreme X5.16 Solar Flare Directly Facing Earth from Active Region 4274

Science

Dual Solar Ejections Converge, Threatening Major Geomagnetic Storm on November 12
Dual Solar Ejections Converge, Threatening Major Geomagnetic Storm on November 12

10 十一月

Science

Sun Unleashes Double Strike: Second X1.21 Solar Flare Confirmed, Triggering 'Cannibal' CME Event
Sun Unleashes Double Strike: Second X1.21 Solar Flare Confirmed, Triggering 'Cannibal' CME Event

09 十一月

Science

X1.79 Solar Flare Eruption Directed Toward Earth Prompts Focus on Internal Resilience
X1.79 Solar Flare Eruption Directed Toward Earth Prompts Focus on Internal Resilience

08 十一月

Science

Earth Experienced Most Potent Geomagnetic Storm of 2025 on November 7
Earth Experienced Most Potent Geomagnetic Storm of 2025 on November 7

06 十一月

Science

Record-Breaking Geomagnetic Storm Expected to Peak November 7 After Unexpected Solar Impact
Record-Breaking Geomagnetic Storm Expected to Peak November 7 After Unexpected Solar Impact

Science

Sun Unleashes Dual M-Class Flares: Merging Plasma Clouds Race Towards Earth, Raising Fears of Extreme G5 Magnetic Storm
Sun Unleashes Dual M-Class Flares: Merging Plasma Clouds Race Towards Earth, Raising Fears of Extreme G5 Magnetic Storm

05 十一月

Science

Sun Unleashes Second Major X-Class Flare in 4.5 Hours, Driven by Hidden Active Region
Sun Unleashes Second Major X-Class Flare in 4.5 Hours, Driven by Hidden Active Region

Science

Colossal X-Class Solar Flare Ends Quiet Period, Signals Acceleration of Solar Cycle 25
Colossal X-Class Solar Flare Ends Quiet Period, Signals Acceleration of Solar Cycle 25

04 十一月

Science

M5.0 Solar Flare Confirms Rising Activity: Experts Forecast Peak Intensity
M5.0 Solar Flare Confirms Rising Activity: Experts Forecast Peak Intensity

Science

Elevated Solar Activity Continues as Flares Signal Dynamic Space Weather Conditions
Elevated Solar Activity Continues as Flares Signal Dynamic Space Weather Conditions
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